#include <stdio.h>
#include <string.h>


#include "test.h"


int sum(int a, int b)
{
	return a+b;
}

char * catString(char *a, char *b)
{
	if (a == NULL || b == NULL)
	{
		throw "input para is null";
	}

	return strcat(a,b);
}

bool textMax(int a, int b)
{
	return (a > b);
}